Ursa Major's Hadley liquid-fueled engine being manufactured. Photo: Ursa Major
By Cal Biesecker |
@calvinb21
2 seconds ago |
06/16/2025
highlights

Propulsion developer and manufacturer Ursa Major on Monday said it has received a $32.9 million contact from Stratolaunch to provide 16 upgraded Hadley engines that the aerospace vehicle testing company will reuse to increase flight test cadence to support hypersonic…

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